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6-2-2)Panel Power-OFF Sequence
EXTMODE
(Hi or Lo)
VDD
VDDA
SCS
SCLK
SI
DISP
( EXTMODE=Hi )
EXTCO MIN
( EXTMODE=Lo )
Operating state
TS ： Off control
Please turn off a power supply after making all the
control signals into "Low Level", and passing the time of T6
[Off Sequence]
(5) Pixel memory initialization
(6) VA,VB,VCOM initialization time
(7) VDD and VDDA falling time (Depends on IC)
[Note]
Precaustions at the time of power on and power off
※1) When power on , VDDand VDDA are same time or VDD should be faster than the VDDA.
※2) When power off, VDD and VDDA are same time or VDDA should be faster than the VDD.
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SPEC No.
LD-29608A
ON ( Normal Operation )
Figure 6-2 Power supply OFF sequence
T5: Same (2)
T6: 30us or more
MODEL No.
LS013B7DH01
T5
※2
0x20
0x00
Power-off Sequence
PAGE
17
T7 ≧1clk
TS
30μs ≦ T6
GND
OFF
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